http://www.identitynetwork.net/Articles-?blogid=2093
http://www.identitynetwork.net/Articles-?blogid=2093&view=post&articleid=72614&link=1&fldKeywords=&fldAuthor=Steve%20Porter&fldTopic=0
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http://www.identitynetwork.net/Articles-?blogid=2093&view=post&articleid=71662&link=1&fldKeywords=&fldAuthor=Steve%20Porter&fldTopic=0
http://www.identitynetwork.net/Articles-?blogid=2093&view=post&articleid=71469&link=1&fldKeywords=&fldAuthor=Steve%20Porter&fldTopic=0
http://www.identitynetwork.net/Articles-?blogid=2093&view=post&articleid=71386&link=1&fldKeywords=&fldAuthor=Steve%20Porter&fldTopic=0